<template>
  <div class="cartcontrol">
    <transition name="move">
      <div class="cart-decrease"
        v-show="food.count>0"
        @click.stop.prevent="decreaseCart"
      >
        <span class="inner font_family icon-remove_circle_outlin"></span>
      </div>
    </transition>
    <div class="cart-count"
      v-show="food.count>0"
    >
      {{food.count}}
    </div>
    <div
      class="font_family icon-add_circle  cart-add"
      @click.stop.prevent="addCart"
    >
    </div>
  </div>
</template>

<script>
import Vue from 'vue'
export default {
  name: 'cartcontrol',
  props: {
    food: {
      type: Object
    }
  },
  methods: {
    addCart (event) {
      // console.log(this.food)
      if (!event._constructed) {
        return
      }
      if (!this.food.count) {
        Vue.set(this.food, 'count', 1)
      } else {
        this.food.count++
      }
      this.$emit('cartadd', event.target)
    },
    decreaseCart (event) {
      if (this.food.count) {
        this.food.count--
      }
    }
  }
}
</script>

<style scoped lang="stylus">
  .cartcontrol
    font-size: 0
    .cart-decrease
      display: inline-block
      padding: 6px
      &.move-enter-active, &.move-leave-active
        transition: all .4s linear
      &.move-enter, &.move-leave-to
        opacity: 0
        transform: translate3D(24px,0,0) rotate(180deg)
      .inner
        line-height: 24px
        font-size: 24px
        color: rgb(0,160,220)
    .cart-count
      display: inline-block
      vertical-align: top
      width: 12px
      padding-top: 6px
      line-height: 24px
      text-align: center
      font-size: 10px
      color: rgb(147,153,159)
    .cart-add
      display: inline-block
      padding: 6px
      line-height: 24px
      font-size: 24px
      color: rgb(0,160,220)
</style>
